CN107443256A - The semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment - Google Patents
The semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment Download PDFInfo
- Publication number
- CN107443256A CN107443256A CN201610371979.2A CN201610371979A CN107443256A CN 107443256 A CN107443256 A CN 107443256A CN 201610371979 A CN201610371979 A CN 201610371979A CN 107443256 A CN107443256 A CN 107443256A
- Authority
- CN
- China
- Prior art keywords
- flue
- spray gun
- gasification cooling
- sandblasting
- workplace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention relates to a kind of semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment, and it includes flue rotational stand and workplace, and flue rotational stand is placed in workplace；Power transmission shaft one end connects gantry drive motors and stand driving reductor, power transmission shaft other end Upper vertical connects a rotary shaft, the rotary shaft upper and lower ends are equipped with rolling bearing, the rolling bearing both sides of rotary shaft bottom connect flue support meanss respectively, gasification cooling flue is fixed in flue support meanss and by stop block in gasification cooling flue bottom, the rolling bearing side on rotary shaft top is connected with spray gun support bar one end, spray gun support bar bottom connects spray gun walking rod, the spray gun walking rod is provided with rack, spray gun is by the spray gun support meanss with drive gear on spray gun walking rod.The present invention improves gasification cooling flue derusting by sandblasting and spray efficiency, reduces artificial input, reduces the personal injury to operating personnel.
Description
Technical field
The present invention relates to a kind of derusting by sandblasting and spray equipment, the specifically semi-automatic derusting by sandblasting of gasification cooling flue
And spray equipment.
Background technology
To improve the utilization rate of converter evaporation cooling air flue, the production run cost of smelter steel mill is reduced, is improved
Security, continuity and the molten steel quality of converter producing, smelter steel mill typically can periodically repair converter vaporization cooling
Flue.
The first step of converter evaporation cooling air flue reparation is exactly flue derusting by sandblasting.The vaporization of smelter steelwork converter is cold
But flue can form substantial amounts of dust stratification and buildup in gasification cooling flue inwall, vaporize after production run certain cycle
Cooling stack, which is suppressed, to be caught Lou and during thickness measuring, and these dust stratifications and buildup are caught Lou and thickness measuring has a great influence to suppressing, it is impossible to
Effectively judge leak source and pipe thickness, therefore before these process constructions are carried out, sandblasting should be carried out to gasification cooling flue and removed
Rust.
The final step of converter evaporation cooling air flue reparation is spraying.The reason for causing gasification cooling flue to damage：When
Increase the molten steel particle reflected during oxygen amount injection to splash on the steel pipe of flue body, temperature is high, impact is big, causes to produce pit
Shape is perforated；Second, because the high temperature in stove causes flue steel pipe to produce fatigue crack and Bamboo-shaped speckle, and it is accompanied by serious knot
Slag.One layer of heat-resisting, wear-resisting, anti-corrosion alloy protecting layer is sprayed on flue tube wall, the high temperature of molten steel had both been resistant to, and had been resistant to particle again
Impact and dust-contained airflow wash away and be firmly combined with steel pipe timber, answer this, finished in gasification cooling flue reparation, must be carried out
Flue surfaces spray.
Flue repairs producer at home, is typically vaporized cooling stack using the method for artificial derusting by sandblasting and spraying
Derusting by sandblasting and spraying.Such a method extremely labor intensive man-hour, and due in derusting by sandblasting and spraying process, causing sky
A large amount of dust in gas be present, construction environment is severe, larger to operating personnel's personal injury, and the occupational diseases such as pneumoconiosis easily occur.
The content of the invention
It is contemplated that the defects of overcoming prior art, there is provided a kind of semi-automatic derusting by sandblasting of gasification cooling flue and spraying
Device, gasification cooling flue derusting by sandblasting and spray efficiency are improved, reduce artificial input, reduced and the person of operating personnel is hindered
Evil.
In order to solve the above-mentioned technical problem, the present invention is realized in：
A kind of semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment, it is characterised in that：It include flue rotational stand and
Workplace, flue rotational stand are placed in workplace；
The flue rotational stand includes gantry drive motors, stand driving reductor, power transmission shaft, flue support meanss, rotation
Axle, rolling bearing, gasification cooling flue, flue stop block, spray gun support bar, spray gun walking rod, spray gun support meanss and spray gun；
Power transmission shaft one end connects gantry drive motors and stand driving reductor, and power transmission shaft other end Upper vertical connects one and turned
Moving axis, the rotary shaft upper and lower ends are equipped with rolling bearing, and the rolling bearing both sides of rotary shaft bottom connect flue support respectively
Device, gasification cooling flue are fixed in flue support meanss and by stop block in gasification cooling flue bottom, rotary shaft
The rolling bearing side on top is connected with spray gun support bar one end, spray gun support bar bottom connection spray gun walking rod, the spray gun row
Walk bar and be provided with rack, spray gun is by the spray gun support meanss with drive gear on spray gun walking rod.
The semi-automatic derusting by sandblasting of described gasification cooling flue and spray equipment, it is characterised in that：At the top of the workplace
Roof be movable roof, camera is provided with workplace, digging has a collection pit downwards for workplace bottom, is laid on collection pit
Flase floor.
The semi-automatic derusting by sandblasting of described gasification cooling flue and spray equipment, it is characterised in that：It also include dust removing tube,
Deduster and dedusting fan, the STH of workplace one, in the hole, the dust removing tube other end is sequentially connected dedusting for dust removing tube one end
Device and dedusting fan.
The semi-automatic derusting by sandblasting of described gasification cooling flue and spray equipment, it is characterised in that：The flue support dress
It is set to a rectangular platform.
The semi-automatic derusting by sandblasting of described gasification cooling flue and spray equipment, it is characterised in that：The spray gun support dress
Put including a motor and a clip for clamping spray gun.
The beneficial effects of the invention are as follows：The present invention solves gasification cooling flue derusting by sandblasting and spraying input is artificial more,
This problem larger to personal injury, there is following remarkable advantage compared with prior art：
1）, reduce the input of labour, derusting by sandblasting and spraying operation can be carried out by 4 original people, 1 people is reduced to and is grasped
Make.
2）, significantly improve efficiency of construction, using semi-automation construct, can be complete by 4 hours of original artificial construction
Into foreshortening to present 1 hour and complete.
3）, reduce environment dust content, reduce the personal injury to operating personnel, during operation, personnel can be away from construction
Region, operated by monitoring, reduce the risk that operating personnel suffers from the occupational diseases such as pneumoconiosis.
Brief description of the drawings
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of flue rotational stand.
Embodiment
As depicted in figs. 1 and 2：A kind of semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment, it includes flue and turned
Dynamic stand and workplace 11, flue rotational stand are placed in workplace；
The flue rotational stand include gantry drive motors 1, stand driving reductor 2, power transmission shaft 3, flue support meanss 4,
Rotary shaft 5, rolling bearing 6, gasification cooling flue 7, flue stop block 8, spray gun support bar 9, spray gun walking rod 10, spray gun support
Device 20 and spray gun；
Power transmission shaft one end connects gantry drive motors and stand driving reductor, and power transmission shaft other end Upper vertical connects one and turned
Moving axis, the rotary shaft upper and lower ends are equipped with rolling bearing, and the rolling bearing both sides of rotary shaft bottom connect flue support respectively
Device, the flue support meanss are a rectangular platform；Gasification cooling flue is located in flue support meanss and passes through stop block
Fixed in gasification cooling flue bottom, the rolling bearing side on rotary shaft top is connected with spray gun support bar one end, spray gun support
Bar bottom connects spray gun walking rod, and the spray gun walking rod is provided with rack, and the spray gun support meanss include a motor
With a clip for clamping spray gun, spray gun is clipped on spray gun walking rod by the spray gun support meanss with drive gear.
Roof at the top of the workplace is movable roof 12, is provided with camera 13 in workplace, workplace bottom is downward
Digging has a collection pit 14, and flase floor 15 is laid on collection pit.
It also includes dust removing tube 16, deduster 17 and dedusting fan 18, the STH of workplace one, and dust removing tube one end is located at should
In hole, the dust removing tube other end is sequentially connected deduster and dedusting fan.
First, rotational stand makes：
1st, gasification cooling flue rotational stand is produced using shaped steel, steel plate, bearing etc.；
2nd, it is driven using motor, reductor, is rotated rotational stand；
3rd, gasification cooling flue is hoisted in rotational stand and placed, and be fixed with stop block.
4th, spray gun support bar is installed it is in place, and by spray gun walking rod（Band rack）It is attached on support bar；
5th, spray gun is attached to spray gun support meanss（Band gear device）On；
6th, synchronize control gantry rotation using computer and spray gun moves up and down, realize gasification cooling flue derusting by sandblasting.
2nd, simple workplace is set to make outside rotational stand
1st, produce simple workplace surroundings wall using steel plate, and apertured hole etc. stayed on wall, so as to connect cleaning shaft,
Device gate 19 etc..
The 2nd, dust pelletizing system, including cleaning shaft, deduster, dedusting fan etc. are set in outside；
3rd, cleaning shaft is connected with simple workplace；
4th, collection pit, top laying flase floor are dug in workplace bottom；
5th, camera is set in workplace correct position；
6th, simple workplace movable roof is made using steel plate.
In use, making gasification cooling flue support rotating stand in advance, and simple workplace is made in stand surrounding,
When gasification cooling flue needs derusting by sandblasting or spraying, simple workplace roof on smoke canal swinging to rotational stand, will be closed, beaten
Driving rotational stand switch makes its rotation, then opens sandblasting air pump or spraying air pump, and gasification cooling flue is carried out by spray gun
Derusting by sandblasting or spraying.While derusting by sandblasting or spraying, dedusting fan is opened, dust is carried out and clout is collected, protection is applied
Work environment and recycling clout.
Claims (5)
1. a kind of semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment, it is characterised in that：It includes flue rotational stand
And workplace, flue rotational stand are placed in workplace；
The flue rotational stand includes gantry drive motors, stand driving reductor, power transmission shaft, flue support meanss, rotation
Axle, rolling bearing, gasification cooling flue, flue stop block, spray gun support bar, spray gun walking rod, spray gun support meanss and spray gun；
Power transmission shaft one end connects gantry drive motors and stand driving reductor, and power transmission shaft other end Upper vertical connects one and turned
Moving axis, the rotary shaft upper and lower ends are equipped with rolling bearing, and the rolling bearing both sides of rotary shaft bottom connect flue support respectively
Device, gasification cooling flue are fixed in flue support meanss and by stop block in gasification cooling flue bottom, rotary shaft
The rolling bearing side on top is connected with spray gun support bar one end, spray gun support bar bottom connection spray gun walking rod, the spray gun row
Walk bar and be provided with rack, spray gun is by the spray gun support meanss with drive gear on spray gun walking rod.
2. the semi-automatic derusting by sandblasting of gasification cooling flue according to claim 1 and spray equipment, it is characterised in that：It is described
Roof at the top of workplace is movable roof, and camera is provided with workplace, and workplace bottom, which is dug downwards, a collection pit, receives
Flase floor is laid on Ji Keng.
3. the semi-automatic derusting by sandblasting of gasification cooling flue according to claim 2 and spray equipment, it is characterised in that：It is also
Including dust removing tube, deduster and dedusting fan, the STH of workplace one, dust removing tube one end is in the hole, the dust removing tube other end
It is sequentially connected deduster and dedusting fan.
4. the semi-automatic derusting by sandblasting of gasification cooling flue according to claim 3 and spray equipment, it is characterised in that：It is described
Flue support meanss are a rectangular platform.
5. the semi-automatic derusting by sandblasting of gasification cooling flue according to claim 4 and spray equipment, it is characterised in that：It is described
Spray gun support meanss include a motor and a clip for clamping spray gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610371979.2A CN107443256A (en) | 2016-05-31 | 2016-05-31 | The semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610371979.2A CN107443256A (en) | 2016-05-31 | 2016-05-31 | The semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443256A true CN107443256A (en) | 2017-12-08 |
Family
ID=60485760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610371979.2A Pending CN107443256A (en) | 2016-05-31 | 2016-05-31 | The semi-automatic derusting by sandblasting of gasification cooling flue and spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443256A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343431A (en) * | 1999-06-09 | 2000-12-12 | Kyocera Mita Corp | Photosensitive layer peeling method for photosensitive drum |
| CN101653924A (en) * | 2008-08-22 | 2010-02-24 | 上海电机学院 | Semi-automatic glass sandblasting machine |
| CN101941183A (en) * | 2010-10-18 | 2011-01-12 | 无锡市日升机械厂 | Automatic sand blasting processor |
| CN202640173U (en) * | 2012-04-13 | 2013-01-02 | 南通普瑞特机械有限公司 | Sand blasting room |
| CN103612209A (en) * | 2013-11-29 | 2014-03-05 | 福建省罗源县灵华石材机械有限公司 | Stone sand-blasting machine |
| CN104384042A (en) * | 2014-11-04 | 2015-03-04 | 苏州精创光学仪器有限公司 | Optical mirror surface metal film surface polishing device |
| CN104476413A (en) * | 2014-12-25 | 2015-04-01 | 山东豪迈机械制造有限公司 | Automatic shot blasting device for inner surface of vessel |
| CN204262999U (en) * | 2014-11-07 | 2015-04-15 | 綦江县飞达重型汽车齿轮厂 | The simple and easy sand-blasting machine of high efficiency smooth |
| CN104907940A (en) * | 2015-06-17 | 2015-09-16 | 南通恒力重工机械有限公司 | Sand-spraying dust-removing equipment |
-
2016
- 2016-05-31 CN CN201610371979.2A patent/CN107443256A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343431A (en) * | 1999-06-09 | 2000-12-12 | Kyocera Mita Corp | Photosensitive layer peeling method for photosensitive drum |
| CN101653924A (en) * | 2008-08-22 | 2010-02-24 | 上海电机学院 | Semi-automatic glass sandblasting machine |
| CN101941183A (en) * | 2010-10-18 | 2011-01-12 | 无锡市日升机械厂 | Automatic sand blasting processor |
| CN202640173U (en) * | 2012-04-13 | 2013-01-02 | 南通普瑞特机械有限公司 | Sand blasting room |
| CN103612209A (en) * | 2013-11-29 | 2014-03-05 | 福建省罗源县灵华石材机械有限公司 | Stone sand-blasting machine |
| CN104384042A (en) * | 2014-11-04 | 2015-03-04 | 苏州精创光学仪器有限公司 | Optical mirror surface metal film surface polishing device |
| CN204262999U (en) * | 2014-11-07 | 2015-04-15 | 綦江县飞达重型汽车齿轮厂 | The simple and easy sand-blasting machine of high efficiency smooth |
| CN104476413A (en) * | 2014-12-25 | 2015-04-01 | 山东豪迈机械制造有限公司 | Automatic shot blasting device for inner surface of vessel |
| CN104907940A (en) * | 2015-06-17 | 2015-09-16 | 南通恒力重工机械有限公司 | Sand-spraying dust-removing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |